condition	mean	min	max
4 h after light	3.05532	2.44529	3.66535
8 h after light	2.45615	2.38821	2.52409
12 h after light	2.092355	1.85535	2.32936
4 h after dark	2.1557033333333333	1.45577	2.55494
8 h after dark	2.69686	1.95749	3.85528
12 h after dark	3.7525833333333334	2.24582	5.82156